﻿using Hetang.Models.Authorize;
using Hetang.Models.DataContext;
using Hetang.Models.Helper;
using Hetang.Models.Interface;
using Hetang.Models.Repository;
using Hetang.Models.Validator;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Data.Entity;
using System.Data.Entity.Infrastructure;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;

namespace Hetang
{
    // 注意: 有关启用 IIS6 或 IIS7 经典模式的说明，
    // 请访问 http://go.microsoft.com/?LinkId=9394801

    public class MvcApplication : System.Web.HttpApplication
    {
        public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {
            filters.Add(new HandleErrorAttribute());
        }

        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                "Default", // 路由名称
                "{controller}/{action}/{id}", // 带有参数的 URL
                new { controller = "Home", action = "Index", id = UrlParameter.Optional }// 参数默认值                
            );
        }

        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();

            // 默认情况下对 Entity Framework 使用 LocalDB
            //Database.DefaultConnectionFactory = new SqlConnectionFactory(@"Data Source=(localdb)\v11.0; Integrated Security=True; MultipleActiveResultSets=True");

            RegisterGlobalFilters(GlobalFilters.Filters);
            RegisterRoutes(RouteTable.Routes);

            DataAnnotationsModelValidatorProvider.RegisterAdapterFactory(typeof(RequiredAttribute), (m, c, a) => new MyRequiredAttributeAdapter(m, c, (RequiredAttribute)a));
        }        

        protected void Session_Start()
        {
            if (this.Request.IsAuthenticated)
            {
                FormsIdentityTicket userdata = new FormsIdentityTicket { email = "", username = "", ip = "" };
                userdata = JsonHelper.parse<FormsIdentityTicket>(((System.Web.Security.FormsIdentity)this.Context.User.Identity).Ticket.UserData);
                if (userdata.ip.Equals(this.Request.UserHostAddress))
                {
                    IDatabaseRepository _dr = new DatabaseRepository();
                    tbl_Account ac = _dr.GetAccountByEmail(userdata.email);
                    if (ac != null)
                    {
                        ISessionRepository _sr = new SessionRepository();
                        _sr.SetLoginSession(ac, true);
                    }
                    else
                    {
                        System.Web.Security.FormsAuthentication.SignOut();
                    }
                }
                else
                {
                    System.Web.Security.FormsAuthentication.SignOut();
                }
            }
        }
    }
}